Results 11 to 20 of about 8,649 (263)
Scientific Reports, 2023 Different stress creep tests are conducted on the sandstone in this study to better describe the creep properties of rocks under different stress states. A model that describes the rock creep process is established.
Zhiming Zheng, Yu Yang, Cheng Pan
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Creep and shrinkage of concrete according to Eurocode 2 [PDF]
Tehnika, 2017 This paper presents the procedure for calculation of creep coefficient and shrinkage strain according to Eurocode 2 (SRPS EN 1992-1-1:2004). The calculated values of final creep coefficient and shrinkage strain, for the usual design conditions, are given
Milićević Ivan M., Pecić Nenad P.
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Frontiers in Energy Research, 2021 To obtain the optimized fuel performance, the effects of U-Mo irradiation creep rate coefficient on the thermo-mechanical behavior of a fuel assembly are investigated. In this study, three cases of creep rate coefficient are considered.
Xiaoxiao Mao +8 more
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Meikuang Anquan, 2022 For the sake of exploring the law of creep-large deformation of soft rock under high and steep slope in open-pit mine, conventional compression, pre-peak compression creep and post-peak compression creep experiments of soft rock were carried out.
MIAO Haibin
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A Numerical and Experimental Assessment of the Small Punch Creep Test for 316L(N) Stainless Steels
Metals, 2021 This paper presents a finite element analysis of the small punch creep test for 316L(N), which is compared with experimental data for 650 and 700 °C. Special emphasis is placed on (i) assessing the influence of friction and (ii) comparing two different ...
Karl-Fredrik Nilsson +3 more
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The creep model based on nonlinear Newton body under different temperature conditions
Scientific Reports, 2023 Mastering the creep deformation characteristics of rock under different temperature conditions is of great significance for studying the long-term stability and deformation mechanism of geotechnical engineering.
Lixin Zhang, Xiujie Wei, Yin Zhang
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Frontiers in Earth Science, 2022 The indexes of argillaceous soft rocks in Western China, such as rock strength and softening coefficient, are much smaller than those of soft rocks commonly seen in other areas.
Fengbin Chen +5 more
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Nuclear Materials and Energy, 2019 The fuel foils in U-Mo/Al monolithic fuel plates will evolve into porous media owing to the formed gas bubbles. Three-dimensional finite element simulations are implemented for the thermo-mechanical behavior in U-Mo/Al monolithic fuel plates with ...
Xiaobin Jian +3 more
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Alexandria Engineering Journal, 2021 In deep coal and rock mass engineering, extensive initial damage problems caused by excavation and unloading are critical to the long-term deformation and stability of underground projects.
Peng Huang +4 more
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Effects of Friction Coefficient on Creep Life Assessment of Sheet [PDF]
Transactions of Materials Processing, 2010 Abstract The creep life of 9Cr1MoVNb steel, in terms of Larson-Miller parameter(LMP), was evaluated by small punch(SP) creep simulation and verified by uniaxial creep test. By employing the elastoplastic FEM(finite element method), the small punch creep behaviors associated with various friction coefficients were simulated to identify a real friction ...
J.Y. Jeong, J.W. Im, Y.T. Keum
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